package com.shelpe.services.lexicon.utils;

import java.util.ArrayList;
import java.util.List;

public abstract class WordUtils {

	public static List<String> combine(String[] words){
		List<String> keywords = new ArrayList<String>();
		
		for(String preWord: words){
			for(String postWord: words){
				if(!preWord.equals(postWord)){
					keywords.add(preWord + postWord);
				}
			}
		}
		
		return keywords;
	}
}
